Download Cardiovascular System Test

Cardiovascular & Respiratory System Test
Do NOT write on the paper
1. Which of the following statements describes the double pump action of the heart?
A the amount of blood pumped from the heart per minute
B blood is pumped from the atria to the ventricles and then from the ventricles to the lungs and the
body
C blood is pumped from the ventricles to the lungs and the body
D the pumping of the right and left ventricles
A
B
C
D
2. What does a sphygmomanometer measure?
Blood Pressure
Heart rate
Oxygen intake
Clotting
3. Which of the following lead into the alveoli in the lungs?
A Pleural Membrane
B Bronchi
C Septum
D Bronchiole
4. The Atria is
A a blood vessel carrying blood TO the lungs
B the two chambers at the BOTTOM of the heart, which receive blood from the veins
C the two chambers at the TOP of the heart, which receive blood from the veins
D a blood vessel carrying blood TO the body
5. the amount of blood ejected from the heart in one minute is
A Stroke volume
B Cardiac output
C Heart Rate
D Minute volume
6. How many chambers does the heart have?
7. What are the lower chambers called?
8. Which muscle contracts and flattens in inspiration?
9. What is the main purpose of the lungs?
10. Inspiratory Reserve Volume + Expiratory Reserve Volume + Tidal Volume =?
11. Air contains Oxygen, Carbon Dioxide and Nitrogen
a. What is the percentage of Oxygen in inspired air?
b. How do the ribs and diaphragm move to aid inspiration?
c.
What is the percentage of oxygen in expired air?
d. Why is there a difference between the amount of oxygen inspired and expired?
1
12. Put the following in the correct order
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
l.
m.
n.
Vena Cava
Aorta
Pulmonary Artery
Left Atrium
Bicuspid (Atrioventricular) Valve
Semi Lunar Valve (Pulmonary)
Left Ventricle
Lungs (Pick up Oxygen – Deposit Waste products)
Right Atrium
Tricuspid (Atrioventricular) Valve
Body
Pulmonary Vein
Semi Lunar Valve (Aortic)
Right Ventricle
13. During breathing gases are inhaled and exhaled
a.
Complete the table below to show the various percentages of inhaled and exhaled air
Gas
Inspiration %
Expiration %
Oxygen
Carbon Dioxide
Nitrogen
Water vapour
Water
14. Explain why the percentage of oxygen varies from inspiration to expiration?
15. What are the three components of the cardiovascular system?
16. What happens to an individual’s heart rate when they start exercising?
17. Why is this an advantage to the performer?
18. Whets cardiac output?
19. What happens to cardiac output when an individual starts to exercise?
20. the respiratory system plays an important part in aiding an athletes performance
Complete the following statements about lungs and breathing
a. During inspiration the intercostals muscles contract to ………………………..the ribs
b. The diaphragm contracts, moving it ……………………………………………………..
c.
Both of these movements ……………………………………the volume of the lungs
d. The air flows in though the nose, where it is filtered ………………………………….and moistened
e.
The air continues to flow through the respiratory system until it reaches the alveoli
……………………………………………………..occurs in the alveoli
2
f.
The amount of air breathed in and out of the lungs in one breath is known as
…………………..
21. Complete the table below by stating the anatomical names of the labelled parts in Figure 2 and
explain their function
Label
Anatomical Name
Function
A
B
C
D
THE END!!!!!!!!!!!!!!!!!
3